/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 38917
 * Date: 2025-02-16
 * Time: 18:22
 */
public class Main {
    public static void main(String[] args) {
        Hash hash = new Hash();
        hash.put(1,1);
        hash.put(2,2);
        hash.put(3,3);
        hash.put(4,4);
        hash.put(5,5);
        hash.put(6,6);
        hash.put(7,7);
        System.out.println(hash.get(2));
    }
}